Some of the best advice comes from the beauty shop, which is where I was Wednesday night. We had this very discussion. It occurred to me that I really don't want to live to be 90+. So at 80ish, I plan to start smoking again, eating whatever the heck I want, whenever the heck I want to eat it, and I may resume some of my bad habits from the 70's.
My mother was in a home, suffering from Alzheimer's, a stroke, and Chronic Heart Failure, and she was paralyzed from the waist down - she was 92. Sounds like fun, huh? To top if off, they wouldn't let her have salt. At a team meeting, I asked her caregivers who there would trade places with her. Not one of them spoke up. I said I thought at the very least she should be able to salt her darned food. I had to further argue with her doctor, but we finally got the sodium back at her place setting. Good grief, it was ridiculous...
So, at that age, eat whatever the heck you want! May be the only fun you have that day!